Catch up on today's top five analyst downgrades with this list compiled by The Fly: 1. Cisco (CSCO) downgraded to Market Perform from Outperform at BMO Capital with analyst Tim Long saying that the company is facing "share losses in switching and a struggling router market," along with a "contracting" data center business. The analyst says that the company is having difficulty growing its core businesses. 2. DSW (DSW) downgraded to Neutral from Buy at Buckingham with analyst Scott Krasik saying he believes the company's competitive positioning has eroded over the last few years even amid department stores' "demise" playing out. 3. Horizon Pharma (HZNP) downgraded to Neutral from Buy at Mizuho. 4. ChannelAdvisor (ECOM) downgraded to Equal-Weight from Overweight at First Analysis. 5. Realogy (RLGY) downgraded to Neutral from Buy at Compass Point with analyst Frederick Small raising his price target for the shares to $32 from $31. This list is just a portion of The Fly's full analyst coverage. To see The Fly's full Street Research coverage, click here.